CA2693763C - High strength galvanized steel sheet and method for producing the same - Google Patents

High strength galvanized steel sheet and method for producing the same Download PDF

Info

Publication number: CA2693763C
Authority: CA; Canada
Prior art keywords: less; steel sheet; galvanized steel; mass percent; temperature
Prior art date: 2007-07-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA2693763A

Other languages

English (en)

French (fr)

Other versions

CA2693763A1 (en

Inventor

Yoshihiko Ono

Hideyuki Kimura

Kaneharu Okuda

Takeshi Fujita

Michitaka Sakurai

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

Original Assignee

JFE Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2007-07-11

Filing date

2008-07-10

Publication date

2016-02-09

2008-07-10 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2009-01-15 Publication of CA2693763A1 publication Critical patent/CA2693763A1/en

2016-02-09 Application granted granted Critical

2016-02-09 Publication of CA2693763C publication Critical patent/CA2693763C/en

Status Expired - Fee Related legal-status Critical Current

2028-07-10 Anticipated expiration legal-status Critical

Links

229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 42
239000008397 galvanized steel Substances 0.000 title claims abstract description 42
238000004519 manufacturing process Methods 0.000 title claims abstract description 20
238000001816 cooling Methods 0.000 claims abstract description 79
238000000137 annealing Methods 0.000 claims abstract description 49
229910000734 martensite Inorganic materials 0.000 claims abstract description 46
238000005246 galvanizing Methods 0.000 claims abstract description 39
229910001563 bainite Inorganic materials 0.000 claims abstract description 33
238000011282 treatment Methods 0.000 claims abstract description 29
238000000034 method Methods 0.000 claims abstract description 27
229910000859 α-Fe Inorganic materials 0.000 claims abstract description 25
239000000203 mixture Substances 0.000 claims abstract description 20
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
238000005097 cold rolling Methods 0.000 claims abstract description 7
239000012535 impurity Substances 0.000 claims abstract description 7
229910052742 iron Inorganic materials 0.000 claims abstract description 5
229910000831 Steel Inorganic materials 0.000 claims description 88
239000010959 steel Substances 0.000 claims description 88
230000032683 aging Effects 0.000 claims description 28
238000005275 alloying Methods 0.000 claims description 21
238000005098 hot rolling Methods 0.000 claims description 10
238000007598 dipping method Methods 0.000 claims description 7
229910001562 pearlite Inorganic materials 0.000 claims description 2
235000019362 perlite Nutrition 0.000 abstract description 30
239000010451 perlite Substances 0.000 abstract description 30
230000003712 anti-aging effect Effects 0.000 abstract description 21
238000010438 heat treatment Methods 0.000 abstract description 12
230000000052 comparative effect Effects 0.000 description 19
230000035882 stress Effects 0.000 description 18
230000003247 decreasing effect Effects 0.000 description 15
238000005096 rolling process Methods 0.000 description 11
229910001566 austenite Inorganic materials 0.000 description 9
230000007423 decrease Effects 0.000 description 8
230000001133 acceleration Effects 0.000 description 6
229910052804 chromium Inorganic materials 0.000 description 6
229910052748 manganese Inorganic materials 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000002844 melting Methods 0.000 description 5
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239000003973 paint Substances 0.000 description 5
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230000002411 adverse Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
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238000005554 pickling Methods 0.000 description 3
230000000717 retained effect Effects 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
238000010583 slow cooling Methods 0.000 description 3
239000006104 solid solution Substances 0.000 description 3
230000015556 catabolic process Effects 0.000 description 2
239000011247 coating layer Substances 0.000 description 2
239000010960 cold rolled steel Substances 0.000 description 2
238000009749 continuous casting Methods 0.000 description 2
238000006731 degradation reaction Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
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239000010410 layer Substances 0.000 description 2
150000001247 metal acetylides Chemical class 0.000 description 2
229910052758 niobium Inorganic materials 0.000 description 2
239000002245 particle Substances 0.000 description 2
238000007670 refining Methods 0.000 description 2
238000009864 tensile test Methods 0.000 description 2
230000009466 transformation Effects 0.000 description 2
230000000007 visual effect Effects 0.000 description 2
NYNZQNWKBKUAII-KBXCAEBGSA-N (3s)-n-[5-[(2r)-2-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxypyrrolidine-1-carboxamide Chemical compound C1[C@@H](O)CCN1C(=O)NC1=C2N=C(N3[C@H](CCC3)C=3C(=CC=C(F)C=3)F)C=CN2N=C1 NYNZQNWKBKUAII-KBXCAEBGSA-N 0.000 description 1
KDDPNNXAZURUGP-UHFFFAOYSA-N 2-[2-(3,4-dichlorophenyl)-3-[2-(piperidin-3-ylamino)pyrimidin-4-yl]imidazol-4-yl]acetonitrile Chemical compound ClC=1C=C(C=CC=1Cl)C=1N(C(=CN=1)CC#N)C1=NC(=NC=C1)NC1CNCCC1 KDDPNNXAZURUGP-UHFFFAOYSA-N 0.000 description 1
DWKNOLCXIFYNFV-HSZRJFAPSA-N 2-[[(2r)-1-[1-[(4-chloro-3-methylphenyl)methyl]piperidin-4-yl]-5-oxopyrrolidine-2-carbonyl]amino]-n,n,6-trimethylpyridine-4-carboxamide Chemical compound CN(C)C(=O)C1=CC(C)=NC(NC(=O)[C@@H]2N(C(=O)CC2)C2CCN(CC=3C=C(C)C(Cl)=CC=3)CC2)=C1 DWKNOLCXIFYNFV-HSZRJFAPSA-N 0.000 description 1
UXHQLGLGLZKHTC-CUNXSJBXSA-N 4-[(3s,3ar)-3-cyclopentyl-7-(4-hydroxypiperidine-1-carbonyl)-3,3a,4,5-tetrahydropyrazolo[3,4-f]quinolin-2-yl]-2-chlorobenzonitrile Chemical compound C1CC(O)CCN1C(=O)C1=CC=C(C=2[C@@H]([C@H](C3CCCC3)N(N=2)C=2C=C(Cl)C(C#N)=CC=2)CC2)C2=N1 UXHQLGLGLZKHTC-CUNXSJBXSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
101100432802 Drosophila melanogaster Ypel gene Proteins 0.000 description 1
229910017112 Fe—C Inorganic materials 0.000 description 1
LRULVYSBRWUVGR-FCHUYYIVSA-N GSK2879552 Chemical compound C1=CC(C(=O)O)=CC=C1CN1CCC(CN[C@H]2[C@@H](C2)C=2C=CC=CC=2)CC1 LRULVYSBRWUVGR-FCHUYYIVSA-N 0.000 description 1
241000446313 Lamella Species 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
UQONAEXHTGDOIH-AWEZNQCLSA-N O=C(N1CC[C@@H](C1)N1CCCC1=O)C1=CC2=C(NC3(CC3)CCO2)N=C1 Chemical compound O=C(N1CC[C@@H](C1)N1CCCC1=O)C1=CC2=C(NC3(CC3)CCO2)N=C1 UQONAEXHTGDOIH-AWEZNQCLSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
MCRWZBYTLVCCJJ-DKALBXGISA-N [(1s,3r)-3-[[(3s,4s)-3-methoxyoxan-4-yl]amino]-1-propan-2-ylcyclopentyl]-[(1s,4s)-5-[6-(trifluoromethyl)pyrimidin-4-yl]-2,5-diazabicyclo[2.2.1]heptan-2-yl]methanone Chemical compound C([C@]1(N(C[C@]2([H])C1)C(=O)[C@@]1(C[C@@H](CC1)N[C@@H]1[C@@H](COCC1)OC)C(C)C)[H])N2C1=CC(C(F)(F)F)=NC=N1 MCRWZBYTLVCCJJ-DKALBXGISA-N 0.000 description 1
230000003679 aging effect Effects 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000037237 body shape Effects 0.000 description 1
239000010962 carbon steel Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
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XUZICJHIIJCKQQ-ZDUSSCGKSA-N eclitasertib Chemical compound C(C1=CC=CC=C1)C=1NC(=NN=1)C(=O)N[C@@H]1C(N(C2=C(OC1)C=CC=N2)C)=O XUZICJHIIJCKQQ-ZDUSSCGKSA-N 0.000 description 1
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238000005259 measurement Methods 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910052755 nonmetal Inorganic materials 0.000 description 1
210000001331 nose Anatomy 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000010587 phase diagram Methods 0.000 description 1
238000007747 plating Methods 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
238000011002 quantification Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
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238000011160 research Methods 0.000 description 1
238000005204 segregation Methods 0.000 description 1
OEBIHOVSAMBXIB-SJKOYZFVSA-N selitrectinib Chemical compound C[C@@H]1CCC2=NC=C(F)C=C2[C@H]2CCCN2C2=NC3=C(C=NN3C=C2)C(=O)N1 OEBIHOVSAMBXIB-SJKOYZFVSA-N 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000000243 solution Substances 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
238000005482 strain hardening Methods 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
239000013585 weight reducing agent Substances 0.000 description 1
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229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Crystallography & Structural Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Heat Treatment Of Sheet Steel (AREA)
Coating With Molten Metal (AREA)

CA2693763A 2007-07-11 2008-07-10 High strength galvanized steel sheet and method for producing the same Expired - Fee Related CA2693763C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2007181946		2007-07-11
JP2007-181946		2007-07-11
PCT/JP2008/062878 WO2009008553A1 (ja)	2007-07-11	2008-07-10	高強度溶融亜鉛めっき鋼板およびその製造方法

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Publication Number	Publication Date
CA2693763A1 CA2693763A1 (en)	2009-01-15
CA2693763C true CA2693763C (en)	2016-02-09

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Application Number	Title	Priority Date	Filing Date
CA2693763A Expired - Fee Related CA2693763C (en)	2007-07-11	2008-07-10	High strength galvanized steel sheet and method for producing the same

Country Status (7)

Country	Link
US (1)	US20100132850A1 (de)
EP (1)	EP2184374B1 (de)
JP (1)	JP5332355B2 (de)
KR (1)	KR20100023026A (de)
CN (1)	CN101688277B (de)
CA (1)	CA2693763C (de)
WO (1)	WO2009008553A1 (de)

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2008
- 2008-07-08 JP JP2008177466A patent/JP5332355B2/ja not_active Expired - Fee Related
- 2008-07-10 WO PCT/JP2008/062878 patent/WO2009008553A1/ja active Application Filing
- 2008-07-10 US US12/667,876 patent/US20100132850A1/en not_active Abandoned
- 2008-07-10 KR KR1020107000376A patent/KR20100023026A/ko active Search and Examination
- 2008-07-10 CA CA2693763A patent/CA2693763C/en not_active Expired - Fee Related
- 2008-07-10 CN CN200880023829.6A patent/CN101688277B/zh active Active
- 2008-07-10 EP EP08778229.8A patent/EP2184374B1/de active Active

Also Published As

Publication number	Publication date
WO2009008553A1 (ja)	2009-01-15
KR20100023026A (ko)	2010-03-03
EP2184374A4 (de)	2017-01-04
EP2184374B1 (de)	2020-01-15
JP2009035814A (ja)	2009-02-19
CN101688277B (zh)	2015-11-25
EP2184374A1 (de)	2010-05-12
CA2693763A1 (en)	2009-01-15
CN101688277A (zh)	2010-03-31
JP5332355B2 (ja)	2013-11-06
US20100132850A1 (en)	2010-06-03

Publication	Publication Date	Title
CA2693763C (en)	2016-02-09	High strength galvanized steel sheet and method for producing the same
JP6052471B2 (ja)	2016-12-27	高強度溶融亜鉛めっき鋼板およびその製造方法
JP6052472B2 (ja)	2016-12-27	高強度溶融亜鉛めっき鋼板およびその製造方法
JP5545414B2 (ja)	2014-07-09	冷延鋼板及び冷延鋼板の製造方法
JP5272547B2 (ja)	2013-08-28	降伏強度が低く、材質変動の小さい高強度溶融亜鉛めっき鋼板およびその製造方法
KR101217921B1 (ko)	2013-01-02	고강도 용융 아연 도금 강판 및 그 제조 방법
KR101671595B1 (ko)	2016-11-01	고강도 강판 및 그 제조 방법
US20110048589A1 (en)	2011-03-03	High-strength steel sheet and method for manufacturing the same
JP5257981B2 (ja)	2013-08-07	プレス成形性に優れた高強度溶融亜鉛めっき鋼板の製造方法
CN104040008A (zh)	2014-09-10	热冲压成型体及其制造方法
CA2731492A1 (en)	2010-01-28	Hot rolled dual phase steel sheet, and method of making the same
WO2010011790A2 (en)	2010-01-28	Cold rolled dual phase steel sheet having high formability and method of making the same
WO2013150669A1 (ja)	2013-10-10	合金化溶融亜鉛めっき熱延鋼板およびその製造方法
KR20120025591A (ko)	2012-03-15	고강도 용융 아연 도금 강판 및 그 제조 방법
JP3587126B2 (ja)	2004-11-10	延性に優れる高張力溶融亜鉛めっき鋼板およびその製造方法
JP2002129241A (ja)	2002-05-09	延性に優れる高張力溶融亜鉛めっき鋼板の製造方法
JP5853884B2 (ja)	2016-02-09	溶融亜鉛めっき鋼板およびその製造方法
JP5703632B2 (ja)	2015-04-22	温間プレス成形用素材及びパネル用部材の製造方法
JP5659604B2 (ja)	2015-01-28	高強度鋼板およびその製造方法
JP5076691B2 (ja)	2012-11-21	高強度冷延鋼板の製造方法
JP2009102673A (ja)	2009-05-14	高張力冷延鋼板、高張力亜鉛めっき鋼板およびそれらの製造方法
KR20250024732A (ko)	2025-02-19	강판 및 이의 제조방법

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